How popular is Jardina?

Jardina is an unusual given name for females but a somewhat prominent surname for all people (#115489 out of 150436, Top 77%). (2000 U.S. CENSUS)

Which version is better?

Prominent variation forms of Jardina (NOT RANKED) are Jordyn(#146 IN RECENT RANKINGS), Jordan(#289), Jordynn(#1063), Jordana, Jorden and Jordin. Other forms, like Jordane, are uncommon. These forms of Jardina were at the height of their popularity a decade ago (ADOPTION OF 0.6%) and are now significantly less popular (ADOPTION 0.2%, 61.6% LESS), with forms such as Jordan going out of style. Jordan has been the most recognizable form, though Jordyn has become trendy as well over time. (TOP BABY NAMES, 2016)